Ontologia

Rivière· 243 segments

Sewa

Crosses 4 administrative regions : Bo, Bonthe, Kenema, Kono

rivière

Total length

255km

Max discharge

934,2m³/s

Max Strahler

6

Segments matched

243

River geography4 admin regions · 0 communes

Parent watershed

hybas-1080910010731 km²

4 administrative regions crossed (GADM L2)

  • Bo
    Southern · Sierra Leone
    192.4 km
    in this dpt
  • Kenema
    Eastern · Sierra Leone
    132.9 km
    in this dpt
  • Bonthe
    Southern · Sierra Leone
    124.0 km
    in this dpt
  • Kono
    Eastern · Sierra Leone
    43.6 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 243 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydrology (HydroRIVERS v10)

Total length

255km

Max discharge

934,2m³/s

Max Strahler

6

Segments matched

243

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.